SEASON 1. Epic Rap Battles Of History, a rap group from California. One of ERB's most epic and popular battles, the two titans of technology duke it out in a battle that will go down in the history books. S2, Ep7 1 Oct. Aug 21, · Check out Epic Rap Battles of History Season 2 [Explicit] by Epic Rap Battles of History on Amazon Music. Stream ad-free or purchase CD's and MP3s now on slicelive.com(4).